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i) What is synaptonemal complex?
ii) Explain the significance of crossing over with diagram. In which phase of cell division this process takes place?
multicellular organisms have division of labour? explain
what is a mesosome in prokaryotic cell? mention the function it performs.
Draw the diagram of all five sub stages of prophase 1 of meiosis 1 and explain them.....pls give me these diagrams as soon as possible.....
what are sister and non sister chromatids???????
what is the significance of mitosis and meiosis??
How many meiotic divisions are required to produce 1000 seeds(grain) of cyprus plant which is an expection to the division rule of ( n + n/4 ) ?
why interphase called resting phase?
HOW MANY MEIOTIC DIVISIONS ARE REQUIRED TO FORM 200 POLLEN GRAINS?
is mitosis called equational division?
figure of different stages of meiosis
where do mitosis and meiosis occur in animal and plants?
difference between sister and non-sister chromatids
At which stage of cell division the morphology of chromosomes can be distincly studied?
Give brief account of somatic cell division ?
what will be the total number of mitotic divisions in the formation of 64 daughter cells
what is the significance of mitosis and meiosis?
what is the difference b/w miosos and mitosis
Can you explain the full process of meiosis 1?
what is terminalization?
if a tissue has at a given time 512 cells how many cycles of mitosis had the original parental single cell undergone answer with explanation
How the chromosome number is maintained in offspring?
which structure of animal cell forms the asters of spindle?
are bivalent & tetrad the same thing?
What will be the amount of dna in meiosis II products if meiocyte contains 30 Pg DNA in G1 phase?
Difference between chromosomes and chromatin?
plants dont have centrioles, so how are the spindle fibres formed for cell division? how can it divide without centriole? n if it can , why do animals need the centriole? What is its main function? arent spindle fibres formed by centriole? if nt then wer r they formed?
what is kernplasma ratio?
You have studied
During pachytene stage of meiosis , the chromosomes appear ---
1)single stranded 2)4-stranded 3)6-stranded 4)8-stranded
what is anastral mitosis?
q.1what is the role of chromosomes in inheritance?
q2 what is genetic recombination?
q3 what is genetic mapping?
q4 what is diffrance between mitosis and meiosis?
q5 what is cell cycle and what's the function of cell cycle? please answer me as soon as it 's possible
How many mitotic division must occur in a cell of root tip to form 256 cells?
a) 256 b) 8
which one is correct?
the main differences between mitosis and meiosis.
what is G0 phase of plant cell?
The significance of meiosis lies in
a) reduction of diploid no. of chromosomes to haploid
b) maintaing constancy in no. of diploid chromosomes during sexual reproduction
c) production of genetic variability in population of species
d) all of above
diferentiate between metaphase of mitosis metaphase 1 of meiosis?
how many meiotic divisions are necessary for the formation of 100 grains?? ans-125....please explain how??
what's synapse?with the help of diagram explain reflex action on knee jerk?
What is chiasmata? State its significance.
Describe the events in the prophase of animal cells.
What is DNA replication?
Can u pls give me the steps of cell cycle in order. I am confused about which happens first ,wat follows then...
cell division includes karyokinesis and cytokinesis. at what phase does the cytokinesis process BEGIN.?is it at the end of telophase, starting of telophase, end of prophase or starting of prophase?
what is centripetal and centrifugal manner?
synapsis (b) bivalent (c) chiasmata
a diagram to illustrate your answer.
Give two examples in each case of organs or tissues in which you would expect (a) meiosis (b) mitosis to be taking place
What is nucleo-cytoplasmic ratio?
what is hemozygous?
Resting Phase is the most active phase of cell cycle. Justify this statement!
what is chiasmata?? plz explain in simple words
The point at which polytene chromosomes appear to be attached together is called what? n why?
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